1.to be used instead of something else, for a purpose that is not the usual purpose
1.I'm very glad to be the first person to do duty report.
我很高兴成为第一个做值日报告的人
2.Saves the grain, is our each citizen should the do duty, but is not said your life has been good, you waste result in may waste.
节约粮食，是我们每个公民应尽的义务，而不是说你的生活好了，你浪费得起就可以浪费。
3.The Prius I may do duty as Toyota's Honda Insight fighter, despite the cars slightly larger size and better fuel efficiency.
普瑞斯我可以做的责任，丰田的本田Insight战斗机，尽管汽车略大的规模和更好的燃油效率。
4.Boris smiled circumspectly , a smile that might do duty either for a sneer or a tribute to the jest, according to the way it was received.
鲍里斯谨慎地微微一笑，他的微笑可能被看成是对笑话的讥笑或者是赞赏，这要看大家怎样对待它了。
5.Empty specks of rock do duty as stand-ins for wider and even touchier historical issues.
荒凉的几片岩石，正在作为范围更加广泛、内容也更敏感的历史问题之替身。
6.Hi! Everybody! I am so honor to do duty report today. Today is wednesday, so sunny, right?
嗨！各位！我很荣幸今天做值日报告。今天周三。天气晴好，对吧？
7.Today it is my turn to do duty reports.
今天轮到我做值日报告了。
8.Hello, everyone, this is my first time to do duty report.
大家好，今天是我第一次做值日报告。
9.She A Do Duty Dance To The Matteran Song
她在为了Matteran的歌跳舞